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Begin with assembling the roofing panels on the ground. Study the installation drawings before installing splines, lumber and assembling multiple panels where applicable.

Hoist the panels into position

Hoist the panels to the installation location on the roof using steel lifting plates.

Connect the panels

Connect the panels, ensuring that they are well-sealed to prevent air leaks. Refer to the construction details on how to best connect and seal the panels. Contact the manufacturer before field-trimming panels to get an exact fit.

Fasten the panels

Fasten the panels to the walls, bearing, trusses and beams of the structure after installation. Fill the gaps with vapor tape or foam sealant.

Install the underlayment

Install the correct underlayment for roofing and siding. Install insect clips and flashing to deter termites and carpenter ants.

Install the roofing

Install the roofing starting in the valleys or corners and working your way out. Be sure to use high-quality roofing and siding. High-performance asphalt shingles work best for SIPs panels. Options for siding materials include fiber-cement, brick, wood, vinyl and tile.

Do the electrical work

Plan for electrical installation before the panels are mounted to make work easier.